4-Hydroxy-3-(1-phenylethyl)-2H-1-benzopyran-2-one

CAS Registry Number®

15074-20-1
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CAS Name

4-Hydroxy-3-(1-phenylethyl)-2H-1-benzopyran-2-one

Molecular Formula

C17H14O3

Molecular Mass

266.29

Cite this Page

4-Hydroxy-3-(1-phenylethyl)-2H-1-benzopyran-2-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=15074-20-1 (retrieved 2024-09-09) (CAS RN: 15074-20-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    211 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C17H14O3/c1-11(12-7-3-2-4-8-12)15-16(18)13-9-5-6-10-14(13)20-17(15)19/h2-11,18H,1H3

InChIKey

InChIKey=ZCQSVTPIFUGZOW-UHFFFAOYSA-N

SMILES

C(C)(C1=C(O)C=2C(OC1=O)=CC=CC2)C3=CC=CC=C3

Canonical SMILES

O=C1OC=2C=CC=CC2C(O)=C1C(C=3C=CC=CC3)C

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-phenylethyl)-
  • Coumarin, 4-hydroxy-3-(α-methylbenzyl)-
  • 4-Hydroxy-3-(1-phenylethyl)-2H-1-benzopyran-2-one
  • 3-(α-Phenylethyl)-4-hydroxycoumarin

Deleted or Replaced CAS Registry Numbers

65169-22-4